Appleton‚Ñ¢ EDS Factory Sealed Tumbler Switches - PN EDSC175F1

Appleton™ EDS Factory Sealed Tumbler Switches - Explosionproof Tumbler Switch Appleton™ EDS Factory Sealed Tumbler Switches are designed to provide explosionproof, dust-ignitionproof switching solutions for hazardous classified areas. These factory sealed switches confine arcing within the enclosure, preventing ignition of ignitable atmospheres during the connect and disconnect operation of lighting and light power loads. Suitable for electrical distributors and switchgear suppliers serving chemical, petrochemical, refinery, and other process industries, these switches ensure safe operation in environments with ignitable vapors, gases, or combustible dusts. Specifications Material: Copperfree Aluminum Finish: Chromate Product Weight: 5.15 lbs Manufacturer Part #: EDSC175F1 Voltage Rating: 120-277 Vac (20 Amp and 30 Amp units available) UL Standards: UL 894, UL 1203 (from related documentation) Classifications: Class I, Division 1 and 2, Groups B, C, D; Class II, Division 1 and 2, Groups E, F, G; Class III; NEMA 3, 7 BCD, 9EFG Features Explosionproof and dust-ignitionproof design confines arcing within factory sealed enclosure Designed for classified hazardous locations including chemical plants, petrochemical plants, refineries, and other process industries Enclosures equipped with external mounting lugs for ease of installation Smooth, rounded integral bushing in each hub protects conductor insulation Internal ground screw included for safety grounding Switches designed to UL standards with explosionproof labyrinth switch and sealing chamber on select models 1/2” and 3/4” 1-gang units suitable for Class I Group B and other hazardous groups Corrosion-resistant chromate finish on copperfree aluminum body Factory sealed pigtail leads prewired to switch for ease of installation Stainless steel hex head cap screws and threaded stainless steel operating handle provide corrosion resistance and secure assembly Handles can be locked in ON or OFF position for operational safety Downloads & Links Instruction Sheet: 331201-000, EFS Non-Sealed Tumbler Switches | Appleton Catalog: EDS Factory Sealed Tumbler Switches | Appleton